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from fractions import Fraction
from typing import Iterator, Literal
from av.subtitles.subtitle import SubtitleSet
from .buffer import Buffer
from .stream import Stream
# Sync with definition in 'packet.py'
PktSideDataT = Literal[
"palette",
"new_extradata",
"param_change",
"h263_mb_info",
"replay_gain",
"display_matrix",
"stereo_3d",
"audio_service_type",
"quality_stats",
"fallback_track",
"cpb_properties",
"skip_samples",
"jp_dual_mono",
"strings_metadata",
"subtitle_position",
"matroska_block_additional",
"webvtt_identifier",
"webvtt_settings",
"metadata_update",
"mpegts_stream_id",
"mastering_display_metadata",
"spherical",
"content_light_level",
"a53_cc",
"encryption_init_info",
"encryption_info",
"afd",
"prft",
"icc_profile",
"dovi_conf",
"s12m_timecode",
"dynamic_hdr10_plus",
"iamf_mix_gain_param",
"iamf_info_param",
"iamf_recon_gain_info_param",
"ambient_viewing_environment",
"frame_cropping",
"lcevc",
"3d_reference_displays",
"rtcp_sr",
]
class PacketSideData:
@staticmethod
def from_packet(packet: Packet, dtype: PktSideDataT) -> PacketSideData: ...
def to_packet(self, packet: Packet, move: bool = False): ...
@property
def data_type(self) -> str: ...
@property
def data_desc(self) -> str: ...
@property
def data_size(self) -> int: ...
def __bool__(self) -> bool: ...
def packet_sidedata_type_to_literal(dtype: int) -> PktSideDataT: ...
def packet_sidedata_type_from_literal(dtype: PktSideDataT) -> int: ...
class Packet(Buffer):
stream: Stream
stream_index: int
time_base: Fraction
pts: int | None
dts: int | None
pos: int | None
size: int
duration: int | None
opaque: object
is_keyframe: bool
is_corrupt: bool
is_discard: bool
is_trusted: bool
is_disposable: bool
def __init__(self, input: int | bytes | None = None) -> None: ...
def decode(self) -> list[SubtitleSet]: ...
def has_sidedata(self, dtype: PktSideDataT) -> bool: ...
def get_sidedata(self, dtype: PktSideDataT) -> PacketSideData: ...
def set_sidedata(self, sidedata: PacketSideData, move: bool = False) -> None: ...
def iter_sidedata(self) -> Iterator[PacketSideData]: ...
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